I was in the same boat as you were at that age. I was an athlete in high school also. As I was graduating my parents had the talk with me. They said they'd pay for school but I had to follow what they wanted.
I didn't want to go to the local school. I wanted to play baseball and one of the schools that recruited me was about 30 miles away. When I decided that I was gonna play ball at that school they took all my funds away and didn't pay for any of it. They even took my car away so I had to catch a ride with my friend who was also trying out for the team.
I had to get a part time job and ended up having to quit the team because I found out I was going to be a father. I got a job in a hospital and loved it. Found out what I wanted to do for the rest of my life. Become a nurse. I continued with nursing classes and switched my jobs to a CNA to get better bedside nursing skills.
i was in nursing school and working in a hospital. I kept plugging away but then slowly realized that something was wrong. I was always angry and moody. I would snap at my kids for no reason and get into fights with the wifey. I developed anxiety whenever I had to go into work. I've never had that in my life. I was always the strong athlete who just muscled through everything. I then realized that even though I would make good money as a nurse it wasn't worth my sanity and happiness.
I had spent many many years pursuing a degree in something that would make good money but not make me happy. I made a very bold decision and quit my nursing program and quit my job. Let me tell you one thing. I have haven't been this happy in a long time. I decided that since I had a lot of classes that transferred into physical therapy I would pursue that. I have always been an athlete and loved working with people. It was a perfect fit. I have decided to first get a degree for an assistant and then slowly get my therapist license.
Don't worry about having debt for getting your degree. Think of it as an investment. If I were to tell you that I have an investment that if you put in $100,000 over the course of 5 years and once that 5 years is over you would get $55,000 per year for the rest of your life would you do it?
Do what makes you happy. Don't do it for someone else! Do it for yourself. Everyone makes the mistake of trying to live up to someone else expectations.
They have community college programs that'll cost about $4,00 total for the PTA program. In 2-3 years you'll be done and be making $50,000 a year. So by the time your 20-21 years old you'll have a job that pays $50,000 a year. Slowly take your time taking all the classes you can at CC to get the pre reqs you need for the Therapist program. Once you get to the University level you will only have to pay about $30-$40,000 for the last years. Once you get into the program you'll have a great job and not to much debt. Even if you work part time you'll still be making decent money while your in the program. Once your done you'll be making over $100,000 a year easily.
Dr. Pain is a PT so he can give you great advice on the program.
Don't worry to much about the debt. That can be payed off. Worry about what'll make you happy.
As for your parents they'll get over it. They won't disown you because you got a degree in something that makes a lot of money and makes you happy. My parents were the same way but they got over it when I told them they didn't have to much choice in it because I was paying for it myself. If they weren't helping me, then they were holding me back. They'll love you no matter what as long as you finish school.